Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Gao, Jin‐hua"'
Energy band theory is a fundamental cornerstone of condensed matter physics. According to conventional wisdom, discrete translational symmetry is mandatory for defining energy bands. Here, we illustrate that, in fact, the concept of energy band can b
Externí odkaz:
http://arxiv.org/abs/2410.09793
Recently, the Hofstadter spectrum of a twisted $\mathrm{WSe_2/MoSe_2}$ heterobilayer has been observed in experiment [C. R. Kometter, et al. Nat.Phys.19, 1861 (2023)], but the origin of Hofstadter states remains unclear. Here, we present a comprehens
Externí odkaz:
http://arxiv.org/abs/2406.08044
The long-awaited fractional quantum anomalous Hall (FQAH) effect recently has been observed in the twisted $\mathrm{MoTe_2}$ homobilayers, causing a great sensation. Here, we theoretically investigate the moir\'e band structures of a closely related
Externí odkaz:
http://arxiv.org/abs/2405.17134
Publikováno v:
National Science Review, nwae083 (2024)
Due to the lack of the translational symmetry, calculating the energy spectrum of an incommensurate system has always been a theoretical challenge. Here, we propose a natural approach to generalize the energy band theory to the incommensurate systems
Externí odkaz:
http://arxiv.org/abs/2309.01367
Due to the observed superconductivity, the alternating twisted trilayer graphene (ATTLG) has drawn great research interest very recently, in which three monolayer graphene (MLG) are stacked in alternating twist way. If one or several of the MLG in AT
Externí odkaz:
http://arxiv.org/abs/2212.13393
Autor:
Gao, Jin-hua, Zhao, Jin-liang, Guo, Ning-xin, Tola, Temesgen, Xue, Wen-bo, Cai, Kang-ning, Yao, Xiao-li, Hu, Miao
Publikováno v:
In Fish and Shellfish Immunology December 2024 155
Autor:
Hua, Chun-Bo, Xiao, Feiping, Liu, Zheng-Rong, Sun, Jin-Hua, Gao, Jin-Hua, Chen, Chui-Zhen, Tong, Qingjun, Zhou, Bin, Xu, Dong-Hui
Publikováno v:
Phys. Rev. B 107, L020404 (2023)
Search for higher-order topological insulators, characterized by topologically protected gapless boundary states of codimension higher than one, in bosonic systems has attracted growing interest. Here, we establish twisted bilayer honeycomb magnets a
Externí odkaz:
http://arxiv.org/abs/2202.12151
Very recently, unconventional superconductivity has been observed in the double twisted trilayer graphene (TLG), where three monolayer graphene (MLG) are stacked on top of each other with two twist angles [J. M. Park, et al., Nature 590, 249 (2021);
Externí odkaz:
http://arxiv.org/abs/2112.15105
Publikováno v:
Phys. Rev. B 105, 195106 (2022)
In this work, we study the spin texture of a class of higher-order topological superconductors (HOTSC) and show how it can be used to detect and braid Majorana corner modes (MCMs). This class of HOTSC is composed of two-dimensional topological insula
Externí odkaz:
http://arxiv.org/abs/2111.12359
Recent experiments indicate that the Bernal stacked graphene multilayer (BGM) have an interaction induced gapped (or pseudo gapped) ground state. Here, we propose that, due to the electron correlation, the BGM can be induced into a half metallic phas
Externí odkaz:
http://arxiv.org/abs/2110.00240